Are aluminium containers oven-safe?

Yes. Coppice aluminium containers are certified oven-safe and can withstand temperatures up to 220°C. They’re ideal for cooking, reheating, and hot-hold applications.

Can I put a frozen aluminium tray directly into the oven?

Yes. Our trays are engineered for freezer-to-oven convenience. Just ensure the tray isn’t tightly sealed and allow for safe thermal expansion.

Are aluminium trays recyclable?

Absolutely. Aluminium is 100% recyclable and can be reused endlessly without loss of quality. It’s widely accepted in UK kerbside recycling collections.

Do aluminium containers work in air fryers?

Yes. Many Coppice trays are air fryer-compatible—perfect for reheating or crisping smaller portions. Just ensure there’s proper airflow around the tray.

Are aluminium trays microwave safe?

In general, aluminium is not microwave-safe in standard domestic microwaves. However, some commercial models allow for safe use of foil trays—always check your equipment guidelines.

What types of food can be cooked in these trays?

Coppice trays are ideal for ready meals, lasagnes, casseroles, roasted vegetables, proteins, bakery items, and more. They're also suitable for hot-hold and chilled display.

Can I seal these containers with film or clip-on lids?

Yes. Our trays are compatible with both heat-seal films and clip-on lids, depending on your production requirements. This ensures hygiene and extends shelf life.

Are Coppice aluminium containers suitable for retail use?

Yes. Our containers are widely used in supermarkets, QSRs, and convenience stores. They offer excellent presentation, durability, and heat retention for hot food to go.

Is aluminium packaging better than plastic for sustainability?

Aluminium has a much higher recycling rate and lower long-term environmental impact compared to most plastics. It’s one of the most sustainable packaging materials available today.

Careers at Coppice

Join our award-winning team.

At Coppice, our people are our greatest asset.

Our people have played a huge part in both our history and growth and will continue to play a huge part in our future. The diversity of our people; their skills and abilities, are the foundations on which we build our success.

Coppice believes in creating an environment where everyone can realise their full potential, we invest in our employees’ development and reward quality performance.

We have a wide range of job roles and careers where individuals can realise their true potential.

If you want to join the family to help us realise our vision to become a world-leading supplier of choice for sustainable packaging, then take a look at our open positions below, or sign up for our job alerts to be notified of any future suitable positions.

Current Vacancies

Please see below for a list of our current open vacancies. You can apply for any of the vacancies now by clicking below and then clicking on the "Apply Now" link.

Head of Sales - Sirane & Coppice

We are looking for an experienced Head of Sales to lead profitable growth, strategic customer development and commercial performance across Sirane and Coppice.

August 14, 2026

Innovation & Process Development Technical Lead

Job Title: Technical Lead – Innovation & Process Development Department: Innovation Location: Coppice / Sirane & PFF Reports to: Head of Innovation...

July 13, 2026

AI Process Automation Specialist — Copilot & Business Operations

Location: Coppice Alupack, manufacturing site-based with flexibility by agreement Function: Business transformation / operations improvement Level: Open to experienced candidates or high-potential junior / graduate candidates Role overview Coppice Alupack...

June 03, 2026